Ejemplo n.º 1
0
        public void AddUnitGrade(UnitGrade unitgrade)
        {
            if (unitgrade == null)
            {
                throw new ArgumentException("Cannot add a null unitgrade to trimester performance");
            }

            unitGrades.Add(unitgrade);
        }
Ejemplo n.º 2
0
        public override bool Equals(object obj)
        {
            if ((obj == null) || (obj.GetType() != typeof(UnitGrade)))
            {
                return(false);
            }
            UnitGrade compGrade = (UnitGrade)obj;

            if (compGrade.unitCode == unitCode)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
Ejemplo n.º 3
0
        public void CheckPrerequisites(List <StudyUnit> studyUnits)
        {
            if (studyUnits == null)
            {
                throw new ArgumentException("CheckPrerequisites cannot be run with a null argument");
            }

            List <string>     tempString     = new List <string>();
            List <Trimesters> tempTrimesters = new List <Trimesters>();
            List <Campuses>   tempCampuses   = new List <Campuses>();

            List <UnitGrade> unitGrades, previousGrades;
            StudyUnit        tempUnit, locatedUnit;
            UnitGrade        tempUnitGrade, locatedUnitGrade;
            int           indexLocation;
            List <string> prerequisites;
            bool          foundPrerequisite;
            string        exceptionMessage = "";

            if (trimesterPerformanceList == null)
            {
                return;
            }

            for (int i = 0; i < trimesterPerformanceList.Count; i++)
            {
                unitGrades = trimesterPerformanceList[i].unitGrades;
                for (int j = 0; j < unitGrades.Count; j++)
                {
                    tempUnit = new StudyUnit(unitGrades[j].unitCode, unitGrades[j].unitName, tempString, 0, UnitClassification.elective, tempTrimesters, tempCampuses, tempString, 40);

                    locatedUnit   = studyUnits[studyUnits.IndexOf(tempUnit)];
                    prerequisites = locatedUnit.prerequisites;
                    for (int k = 0; k < locatedUnit.prerequisites.Count; k++)
                    {
                        foundPrerequisite = false;
                        for (int m = i - 1; m >= 0; m--)
                        {
                            previousGrades = trimesterPerformanceList[m].unitGrades;
                            tempUnitGrade  = new UnitGrade(prerequisites[k], " ", 0);
                            indexLocation  = previousGrades.IndexOf(tempUnitGrade);
                            if (indexLocation >= 0)
                            {
                                locatedUnitGrade = previousGrades[indexLocation];
                                if (locatedUnitGrade.mark > locatedUnitGrade.gradingScheme.gradeRanges[0])
                                {
                                    foundPrerequisite = true;
                                    break;
                                }
                            }
                        }
                        if (!foundPrerequisite)
                        {
                            exceptionMessage += "Unit : " + unitGrades[j].unitCode + " has prerequisite " +
                                                locatedUnit.prerequisites[k] + " which has not been fulfilled yet\n";
                        }
                    }
                }
            }
            if (exceptionMessage.Length > 1)
            {
                throw new ArgumentException(exceptionMessage);
            }
        }
Ejemplo n.º 4
0
        public List <StudentRecord> GenerateStudentRecords(int numToGenerate, StudentRecord courseStructure, List <string> maleNames, List <string> femaleNames, List <string> surNames)
        {
            if ((numToGenerate < 0) || (courseStructure == null) || (maleNames == null) || (femaleNames == null) || (surNames == null))
            {
                throw new ArgumentException("GenerateStudentRecords cannot be run with null or invalid arguments");
            }

            List <StudentRecord> records = new List <StudentRecord>();
            StudentRecord        studRecord;
            string studName = "";
            string idnumber = "";
            Gender studGender;

            for (int i = 0; i < numToGenerate; i++)
            {
                studGender = (Gender)rndFunction.ReturnRandomNumber(0, 2);
                if (studGender == Gender.male)
                {
                    studName = maleNames[rndFunction.ReturnRandomNumber(0, maleNames.Count)];
                }
                else if (studGender == Gender.female)
                {
                    studName = femaleNames[rndFunction.ReturnRandomNumber(0, femaleNames.Count)];
                }
                studName += " " + surNames[rndFunction.ReturnRandomNumber(0, surNames.Count)];

                idnumber   = courseStructure.programme + rndFunction.ReturnRandomNumber(1000, 10000) + i;
                studRecord = new StudentRecord(studName, idnumber, studGender,
                                               studName + DefaultValues.dummyEmailAdd, DefaultValues.dummyContactNumber, courseStructure.programme, courseStructure.creditHrsToGraduate);

                List <UnitGrade>     newGradeList = new List <UnitGrade>();
                UnitGrade            tempGrade;
                TrimesterPerformance tempTrimester;
                int gradeMark;

                foreach (TrimesterPerformance tpf in courseStructure.trimesterPerformanceList)
                {
                    tempTrimester = new TrimesterPerformance(tpf.year, tpf.month, tpf.trimester);
                    newGradeList  = new List <UnitGrade>();
                    foreach (UnitGrade ugrade in tpf.unitGrades)
                    {
                        if (rndFunction.ReturnRandomNumber(0, 5) == 1)
                        {
                            gradeMark = rndFunction.ReturnRandomNumber(0, 51);
                        }
                        else
                        {
                            gradeMark = rndFunction.ReturnRandomNumber(51, 100);
                        }
                        tempGrade = new UnitGrade(ugrade.unitCode, ugrade.unitName, gradeMark);
                        tempGrade.CalculateGrade();
                        newGradeList.Add(tempGrade);
                    }
                    tempTrimester.unitGrades = newGradeList;
                    studRecord.AddTrimesterPerformance(tempTrimester);
                }

                records.Add(studRecord);
            }
            return(records);
        }